EC-377 128K Pager ID Electronic Organizer
(650-0877)                 Calculator                 Faxback Doc. # 35212

To use your EC-377 to perform standard arithmetic, memory, and percent
calculations, press CALC CE.

CALCULATOR TIPS

  Press CALC CE to cancel the last entry or clear the display for the next
  calculation.

  If the result of a calculation is more than 10 digits long, or if you try
  to divide by 0, ERROR appears.  If this happens, press CALC CE to clear
  the display.

  Press /\ to scroll backward through your calculations one line at a time
  or \/ to scroll forward (up to 60 lines).

  Press LAST to scroll backward through your calculations one screen at a
  time, or NEXT to scroll forward.

STANDARD CALCULATIONS

For standard calculations press the keys in the order the calculation would
appear on paper.

MEMORY CALCULATIONS

The memory calculations feature lets you easily do multistep calculations.

Use the memory keys as follows:

  Press MR/C once to display the value in memory or twice to clear the
  memory.

  Press M+ to add a calculation result to the value in memory.

  Press M- to subtract a calculation result from the value in memory.

PERCENT CALCULATIONS

Calculate percentages as follows:

                                                The display's
To calculate           You press:               last line shows:

What is 12%            150 x 12%                 18.
of 150?

What percentage        660 divide 880%           75.
Of 880 is 660?

What is a 3%           120 + 3%                  123.6
markup added
to 120?

What is a 3%           120 - 3%                  116.4
discount sub-
tracted from 120?


(LB/EB 10/17/96)